Abstract
2-Alkylthio-6-amino-3,5-dicyano-1,4-dihydropyridine-4-spirocycloalkanes were synthesized via the reaction of cycloalkylidene malononitriles with cyanothioacetamide and alkyl halides. The structure of 6-amino-2-(2-methylbenzylthio)-3,5-dicyano-1,4-dihydropyridine-4-spirocyclopentane was determined by the X-ray diffraction analysis.
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Original Russian Text © V.D. Dyachenko, V.N. Nesterov, I.V. Dyachenko, 2011, published in Zhurnal Obshchei Khimii, 2011, Vol. 81, No. 4, pp. 661–665.
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Dyachenko, V.D., Nesterov, V.N. & Dyachenko, I.V. Multicomponent synthesis of 2-alkylthio-6-amino-3,5-dicyano-1,4-dihydropyridine-4-spirocycloalkanes. Molecular and crystal structure of 6-amino-2-(2-methylbenzylthio)-3,5-dicyano-1,4-dihydropyridine-4-spirocyclopentane. Russ J Gen Chem 81, 751–755 (2011). https://doi.org/10.1134/S1070363211040232
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DOI: https://doi.org/10.1134/S1070363211040232